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Ampeg V-4B 100-watt Tube Bass Head , 1899 dollars and 99 cents - Add to Cart Skip to Product Information

Ampeg V-4B 100-watt Tube Bass Head

100W Tube Bass Amplifier Head, with 3-band Tone Control, Lo/Hi Boost Switches, Balanced Line Out, and 2-/4-/8-ohm Speaker Outputs
Item ID: V4B
Ampeg V-4B 100-watt Tube Bass Head
1899 dollars and 99 cents
Backordered - More On The Way!

This item requires extra delivery time from Ampeg. Order today to reserve yours now, risk-free, or contact us for more information. Estimated November 2026

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Ampeg V-4B 100-watt Tube Bass Head
Backordered - More On The Way!

This item requires extra delivery time from Ampeg. Order today to reserve yours now, risk-free, or contact us for more information. Estimated November 2026

1899 dollars and 99 cents

Ampeg Knows What Bass Players Need

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Our Product Research Team

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From studio to stage, the Ampeg V-4B tube bass amplifier head has your bass tone covered. You're ready to groove at any gig with 100-watts of power and flexible tone-shaping capabilities. And you'll be able to get huge-sounding bass tones direct to the PA or your recording system thanks to an integrated DI output. The V-4B is the same width as other SVT heads, which means it's a perfect fit for any Classic Series Ampeg speaker cabinet. It's almost effortless to craft hard-hitting bass tone with the Ampeg V-4B tube bass amplifier.

Ampeg V-4B 100W Tube Bass Amplifier Head at a Glance:
  • Powerful tone-shaping onboard
  • Flexible speaker output options
  • Built-in DI output for maximum convenience
Powerful tone-shaping onboard

The Ampeg V-4B sports a 3-band EQ for standard tone shaping, plus ultra-high and ultra-low boost controls for added power and note definition. You've got the control you need to fine-tune your bass guitar's tone for virtually any genre.

Flexible speaker output options

You can create virtually any type of bass rig you like with the V-4B thanks to 2-, 4-, and 8-ohm speaker outputs. The V-4B bass amp is ready to work with whatever speaker cabinets you already use, but it also has the expandability to add on to your rig in the future.

Built-in DI output for maximum convenience

It's hard to beat the simplicity of recording your bass guitar direct, and it's also the best way to supplement your tone on stage (by running direct into the PA). Thankfully, the Ampeg V-4B bass amp has a built-in direct output with ground lift switch, so you don't have to use a separate DI box.

Ampeg V-4B 100W Tube Bass Amplifier Head Features:
  • All-tube bass amplifier head with classic Ampeg style
  • 2-/4-/8-ohm speaker outputs accommodate virtually any speaker configuration
  • Balanced DI output with ground lift makes it easy to record direct or send to PA system
  • 3-band EQ with switchable mid frequency for powerful tone shaping
  • Ultra-low and ultra-high controls add low-end emphasis and high-end definition
Big, bold bass tone is yours with the Ampeg V-4B!

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